基础信息
Section 1: Product Identification
Chemical Name: 1,2-Bis(phosphino)benzene, 98+%
CAS Registry Number: 80510-04-9
Formula: C6H4(PH2)2
EINECS Number: none
Chemical Family: organophosphine ligand
Synonym: none
Section 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 80510-04-9 100% no data no data
Section 3: Hazards Identification
Harmful by inhalation, in contact with skin and if swallowed. May ignite spontaneously on contact with air.
Emergency Overview:
Contact with skin may result in severe chemical burns.
Primary Routes of Exposure: Skin and inhalation
Eye Contact: May cause mild to severe irritation of the eyes.
Skin Contact: Harmful in contact with skin. May cause mild irritation of the skin, or thermal burns if ignited.
Inhalation: Harmful by inhalation. Inhalation may lead to dizziness and headaches.
Harmful if swallowed. Ingestion is an unlikely mode of entry as the material is pyrophoric and has a noxious
Ingestion:
odor.
Acute Health Affects: Harmful by inhalation, in contact with skin and if swallowed.
Chronic Health Affects: No information available on long term exposure to this material.
NTP: No
IARC: No
OSHA: No
SECTION 4: First Aid Measures
Immediately flush the eyes with copious amounts of water for at least 15 minutes. A victim will need
Eye Exposure:
assistance in keeping their eye lids open. Get immediate medical attention.
Wash the affected area immediately with water. Remove contaminated clothing if necessary. Seek medical
Skin Exposure:
assistance if irritation persists.
Remove victim to fresh air immediately. Keep the victim lying down and warm. Give oxygen as soon as
Inhalation:
possible. If shock occurs, respond with appropriate first aid. Transport the victim to a hospital.
Seek medical attention immediately. Keep the victim calm. Give water to dilute the toxin (only if conscious).
Ingestion:
Induce vomiting only if directed by medical personnel.
SECTION 5: Fire Fighting Measures
Flash Point: no data
Autoignition Temperature: Pyrophoric
Explosion Limits: Pyrophoric
Extinguishing Medium: carbon dioxide, dry powder or foam
The pyrophoric liquid may reignite. Fire fighters should be equipped with an approved positive pressure
Special Fire Fighting Procedures:
self-contained breathing apparatus and full protective clothing.
Hazardous Combustion and If involved in a fire this material may emit toxic organic fumes and vapors of phosphorus pentoxide.
Decomposion Products:
Unusual Fire or Explosion Hazards: Spontaneously flammable in air, especially in contact with organic matter such as paper or cloth.
SECTION 6: Accidental Release Measures
'The material may ignite spontaneously in air. Avoid static discharge. Burning material may release
toxic fumes. In case of poor ventilation, leave the area unless fitted with a self-contained breathing apparatus.
Spill and Leak Procedures:
Small spills can be mixed with ground limestone, sodium bicarbonate, or other suitable absorbents, swept up,
and held in a closed metal can.
SECTION 7: Handling and Storage
Store in a tightly sealed container under an inert atmosphere of nitrogen or argon. Keep away from heat.
Handling and Storage: Material should be transferred under an inert atmosphere of nitrogen or argon in a efficient fume hood. Fire
may occur in emptied container and transfer lines.
SECTION 8: Exposure Controls and Personal Protection
Always wear approved safety glasses. When handling this substance wear a face shield as added protection.
Eye Protection:
Skin Protection: Wear protective clothing and gloves. Consult with glove manufacturer to determine the proper type of glove.
Ventilation: Material has a pungent odor. Always handle material in an efficient fume hood.
If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator
Respirator:
Protection Program to be in compliance 29 CFR 1910.134.
Ventilation: Material has a pungent odor. Always handle material in an efficient fume hood.
Additional Protection: Wear a full face shield, flame resistant lab apron and suitable gloves.
SECTION 9: Physical and Chemical Properties
Color and Form: colorless liq.
Molecular Weight: 142.08
Melting Point: no data
Boiling Point: 53-55°C /0.25mm
Vapor Pressure: no data
Specific Gravity: no data
Odor: pungent and noxious odor
Solubility in Water: insoluble
SECTION 10: Stability and Reactivity
Stability: air-sensitive, pyrophoric liquid
Hazardous Polymerization: no hazardous polymerization
Contact with air. Material may spontaneously ignite, especially in the presence of organic matter such as
Conditions to Avoid:
paper or cloth.
Incompatibility: oxidizing agents, halogens, air (pyrophoric), halocarbons, sulfur.
Decomposition Products: carbon dioxide, carbon monoxide, organic vapors, and phosphorus pentoxide.
SECTION 11: Toxicological Information
RTECS Data: No information available in the RTECS files.
Carcinogenic Effects: No information available.
Mutagenic Effects: No information available.
Tetratogenic Effects: No information available.
SECTION 12: Ecological Information
Ecological Information: No information available.
SECTION 13: Disposal Considerations
Disposal: Dispose of this material according to local, state and federal regulations.
SECTION 14: Transportation
Shipping Name (CFR): Pyrophoric liquids, organic, N.O.S.
Hazard Class (CFR): 4.2
Additional Hazard Class (CFR): NA
Packaging Group (CFR): I
UN ID Number (CFR): UN# 2845
Shipping Name (IATA): Forbidden
Hazard Class (IATA): NA
Additional Hazard Class (IATA): NA
Packaging Group (IATA): NA
UN ID Number (IATA): NA
SECTION 15: Regulatory Information
TSCA: not listed on the TSCA inventory
SARA (Title 313): not regulated by SARA 313
Second Ingredient: none
SECTION 16 - ADDITIONAL INFORMATION
N/A
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